package com.rceeslca.common.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.ReflectionKit;
import com.rceeslca.common.page.PageData;
import com.rceeslca.common.service.CrudService;
import com.rceeslca.common.utils.ConvertUtils;
import org.springframework.beans.BeanUtils;

import java.util.Arrays;
import java.util.List;
import java.util.Map;

/**
 * CRUD基础服务类
 * @author rceeslca
 */
public abstract class CrudServiceImpl<M extends BaseMapper<T>,T,D> extends BaseServiceImpl<M,T> implements CrudService<T,D> {

    protected Class<D> currentDtoClass(){
        return (Class<D>) ReflectionKit.getSuperClassGenericType(getClass(),CrudServiceImpl.class,2);
    }


    @Override
    public PageData<D> page(Map<String,Object> params){
        IPage<T> page = baseDao.selectPage(getPage(params,null,false),getWrapper(params));
        return getPageData(page, currentDtoClass());
    }


    @Override
    public List<D> list(Map<String,Object> params){
        List<T> entityList = baseDao.selectList(getWrapper(params));
        return ConvertUtils.sourceToTarget(entityList, currentDtoClass());
    }


    public abstract QueryWrapper<T> getWrapper(Map<String,Object> params);


    @Override
    public D get(Long id){
        T entity = baseDao.selectById(id);
        return ConvertUtils.sourceToTarget(entity,currentDtoClass());
    }


    @Override
    public void save(D dto){
        T entity = ConvertUtils.sourceToTarget(dto,currentModelClass());
        insert(entity);

        BeanUtils.copyProperties(entity,dto);
    }


    @Override
    public void update(D dto){
        T entity = ConvertUtils.sourceToTarget(dto,currentModelClass());
        updateById(entity);
    }


    @Override
    public void delete(Long[] ids){
        baseDao.deleteBatchIds(Arrays.asList(ids));
    }

}
